Spiral Tilt Balances and Pivot lock shoes

Needing to purchase some spiral tilt balances and pivot lock shoes. Windows on our house are vinyl and approx 25 years old. The outer covering on the balances (35" length) is also vinyil/plastic and are the 5/8 " (measures more like the 9/16"). Tip colors on the balances don't seem to correspond to what's on your color code list for some reason. Tips on the wider 35" windows are yellow (see attached), while the tips on the 20" wide windows are black in color. Will the 600 series balance work? By your color chart I'm thinking I would need blue tip balance for the 35" wide windows and red tip for the 20" windows. Thoughts? Also need to get a few pivot lock shoes. See attached photo current pivot lock shoe and window channel that inserts in to the shoe. With of the shoe is 1-1/8" width, 2" tall, and 5/8" depth. Thanks

I appreciate your help Tom. Checked the thickness of the pivot shoe again, and yes, and was 17/32 instead of 5/8, so looks like the 15-015 would probably be the right one. Thanks again.